Enter to Win This Exclusive Walking Dead Poster

Featured originally on the cover of TV Guide Magazine in February, these special edition images come together to form a one-of-a-kind Walking Dead poster, and we've five of them, autographed by stars Andrew Lincoln and Norman Reedus and valued at $150 each.

Enter now and be sure to share on Facebook and Twitter. Each time one of your friends enters, you'll get a bonus entry towards winning. Good luck!